AOpen AK72 Specification

AOpen
Brand
AOpen
Model
AK72
Category
Motherboards
Type
Specification

This manual is also suitable for

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Mk73LE-N / MK73LE-V
DOC. NO.: MK73LEN-OL-E0110A
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Mk73LE-N / MK73LE-V........................................................................................................................1
What’s in this manual ................................................................................................................................................................ 2
You Must Notice ........................................................................................................................................................................ 8
Before You Start ........................................................................................................................................................................ 9
Overview ................................................................................................................................................................................. 10
Feature Highlight ......................................................................................................................................................................11
Quick Installation Procedure.................................................................................................................................................... 14
Motherboard Map .................................................................................................................................................................... 15
Block Diagram ......................................................................................................................................................................... 16
Hardware Installation ..................................................................................................................17
JP14 Clear CMOS Data........................................................................................................................................................... 18
CPU Installation....................................................................................................................................................................... 19
JP21 Adjust FSB/PCI Clock ..................................................................................................................................................... 20
CPU Jumper-less Design......................................................................................................................................................... 24
Setting CPU Core Voltage ....................................................................................................................................................... 24
2
CPU and Housing Fan Connector (With H/W Monitoring) ........................................................................................................ 25
DIMM Socket ........................................................................................................................................................................... 26
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How to install memory module...................................................................................................................................... 27
Front Panel Connector ............................................................................................................................................................ 28
ATX Power Connector ............................................................................................................................................................. 30
AC Power Auto Recovery ........................................................................................................................................................ 31
IDE and Floppy Connector ...................................................................................................................................................... 32
IrDA Connector........................................................................................................................................................................ 35
WOM (Zero Voltage Wake on Modem) Connector ................................................................................................................... 36
WOL (Wake on LAN) ............................................................................................................................................................... 39
CNR Expansion Slot ................................................................................................................................................................ 41
Support Realtek 10/100 Mbps LAN onboard (MX73LE-N Only) ............................................................................................... 42
JP13 LAN Enable / Disable Select Jumper (MX73LE-N Only) ................................................................................................. 43
PC99 Color Coded Back Panel................................................................................................................................................ 44
COM2 Connector..................................................................................................................................................................... 45
Support 2
nd
USB Port............................................................................................................................................................... 46
CD Audio Connector ................................................................................................................................................................ 47
Modem Audio Connector ......................................................................................................................................................... 48
AUX-IN Connector ................................................................................................................................................................... 49
Front Audio Connector............................................................................................................................................................. 50
3
GPO (General Purpose Output) Connector ............................................................................................................................. 51
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Battery-less and Long Life Design ........................................................................................................................................... 52
Over-current Protection ........................................................................................................................................................... 53
Hardware Monitoring ............................................................................................................................................................... 55
Resettable Fuse ...................................................................................................................................................................... 56
Low ESR Capacitor ................................................................................................................................................................. 57
Layout (Frequency Isolation Wall) ........................................................................................................................................... 59
Driver and Utility..........................................................................................................................60
Autorun Menu from Bonus CD Disc ......................................................................................................................................... 61
Installing Windows 95 .............................................................................................................................................................. 62
Installing Windows 98 .............................................................................................................................................................. 63
Installing Windows 98 SE, Windows ME & Windows2000........................................................................................................ 64
Installing VIA 4 in 1 Driver ....................................................................................................................................................... 65
Installing Onboard Sound Driver.............................................................................................................................................. 66
Installing Onboard AGP Driver................................................................................................................................................. 67
Installing LAN Driver (MK73LE-N Only) ................................................................................................................................... 68
Installing Hardware Monitoring Utility ...................................................................................................................................... 72
ACPI Suspend to Hard Drive ................................................................................................................................................... 73
4
ACPI Suspend to RAM (STR) .................................................................................................................................................. 79
AWARD BIOS ................................................................................................................................81
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About BIOS Function Description…......................................................................................................................................... 82
How To Use Awardâ„¢ BIOS Setup Program............................................................................................................................. 83
How To Enter BIOS Setup ....................................................................................................................................................... 85
BIOS Upgrade ......................................................................................................................................................................... 86
Overclocking ................................................................................................................................88
VGA Card & Hard Disk ............................................................................................................................................................ 90
Glossary .......................................................................................................................................91
AC97 ....................................................................................................................................................................................... 91
ACPI (Advanced Configuration & Power Interface).................................................................................................................. 91
AGP (Accelerated Graphic Port) .............................................................................................................................................. 91
AMR (Audio/Modem Riser) ...................................................................................................................................................... 92
AOpen Bonus Pack CD ........................................................................................................................................................... 92
APM (Advanced Power Management) ..................................................................................................................................... 92
ATA (AT Attachment)................................................................................................................................................................ 92
ATA/66..................................................................................................................................................................................... 92
ATA/100 ................................................................................................................................................................................... 93
BIOS (Basic Input/Output System) .......................................................................................................................................... 93
Bus Master IDE (DMA mode)................................................................................................................................................... 93
5
CNR (Communication and Networking Riser) .......................................................................................................................... 94
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CODEC (Coding and Decoding) .............................................................................................................................................. 94
DIMM (Dual In Line Memory Module) ...................................................................................................................................... 94
ECC (Error Checking and Correction)...................................................................................................................................... 94
EDO (Extended Data Output) Memory..................................................................................................................................... 95
EEPROM (Electronic Erasable Programmable ROM) .............................................................................................................. 95
EPROM (Erasable Programmable ROM) ................................................................................................................................. 95
EV6 Bus .................................................................................................................................................................................. 95
FCC DoC (Declaration of Conformity)...................................................................................................................................... 96
FC-PGA (Flip Chip-Pin Grid Array) .......................................................................................................................................... 96
Flash ROM .............................................................................................................................................................................. 96
FSB (Front Side Bus) Clock..................................................................................................................................................... 96
I
2
C Bus .................................................................................................................................................................................... 97
IEEE 1394 ............................................................................................................................................................................... 97
Parity Bit.................................................................................................................................................................................. 97
PBSRAM (Pipelined Burst SRAM) ........................................................................................................................................... 98
PC-100 DIMM.......................................................................................................................................................................... 98
PC-133 DIMM.......................................................................................................................................................................... 98
6
PCI (Peripheral Component Interface) Bus.............................................................................................................................. 98
PDF Format ............................................................................................................................................................................. 98
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PnP (Plug and Play) ................................................................................................................................................................ 99
POST (Power-On Self Test)..................................................................................................................................................... 99
RDRAM (Rambus DRAM)........................................................................................................................................................ 99
RIMM (Rambus Inline Memory Module)................................................................................................................................... 99
SDRAM (Synchronous DRAM) .............................................................................................................................................. 100
Shadow E
2
PROM .................................................................................................................................................................. 100
SIMM (Single In Line Memory Module) .................................................................................................................................. 100
SMBus (System Management Bus) ....................................................................................................................................... 100
SPD (Serial Presence Detect) ............................................................................................................................................... 101
UltraATA ................................................................................................................................................................................ 101
USB (Universal Serial Bus).................................................................................................................................................... 102
VCM (Virtual Channel Memory) ............................................................................................................................................. 102
ZIP file ................................................................................................................................................................................... 102
Troubleshooting .........................................................................................................................103
Technical Support......................................................................................................................107
Product Registration..................................................................................................................111
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Adobe, the Adobe logo, Acrobat is trademarks of Adobe Systems Incorporated.
AMD, the AMD logo, Athlon and Duron are trademarks of Advanced Micro Devices, Inc.
Intel, the Intel logo, Intel Celeron, Pentium II, Pentium III are trademarks of Intel Corporation.
Microsoft, Windows, and Windows logo are either registered trademarks or trademarks of Microsoft Corporation in the United
States and/or other countries.
All product and brand names used on this manual are used for identification purposes only and may be the registered
trademarks of their respective owners.
All of the specifications and information contained in this manual are subject to change without notice. AOpen reserves the right
to revise this publication and to make reasonable changes. AOpen assumes no responsibility for any errors or inaccuracies that
may appear in this manual, including the products and software described in it.
This documentation is protected by copyright law. All rights are reserved.
No part of this document may be used or reproduced in any form or by any means, or stored in a database or retrieval
system without prior written permission from AOpen Corporation.
Copyright
©
1996-2001, AOpen Inc. All Rights Reserved.
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This Online Manual will introduce to the user how this product is installed. All useful information will be described in later
chapters. Please keep this manual carefully for future upgrades or system configuration changes. This Online Manual is saved
in PDF format
, we recommend using Adobe Acrobat Reader 4.0 for online viewing, it is included in Bonus CD disc or you can
get free download from Adobe web site
.
Although this Online Manual is optimized for screen viewing, it is still capable for hardcopy printing, you can print it by A4 paper
size and set 2 pages per A4 sheet on your printer. To do so, choose File > Page Setup and follow the instruction of your printer
driver.
Thanks for the help of saving our earth.
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Thank you very much for choosing AOpen MK73LE-N / MK73LE-V. It is an AMD
®
Socket 462 motherboard based on the Micro
ATX form factor featuring the VIA KLE133 chipset
. As high performance chipset built in the M/B, the MK73LE-N / MK73LE-V
supports both AMD
®
Socket 462 series Athlonâ„¢ & Duronâ„¢ processor in 133MHz Front Side bus (FSB). As to the AGP
performance, it integrates a Trident Blade3D AGP graphics engine to deliver rich graphics capabilities for running 2D/3D
software and Internet applications. Through its advanced memory controller architecture, this motherboard supports up to 1.0GB
of PC-100 or PC-133 SDRAM
. The on-board IDE controller supports UltraATA 33/66/100 mode and the transfer rate up to the
latest high-speed 100MB/s. Further flexibility can be achieved by taking advantage of the Communication and Network Riser
(CNR) card option that allows audio or modem configuration on a single baseboard design. Besides, on the strength of built in
AC97
CODEC controller, it can bring you the high quality
multimedia capabilities with the magic stereo surround. Now,
enjoy all features from AOpen MK73LE-N / MK73LE-V.
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CPU
Supports AMD
®
Socket 462 Duron
®
, Athlon
®
and Athlon XP with 100/133MHz Front Side Bus designed for Socket 462
technology.
Chipset
The VIA Apollo KLE133 is a high performance, cost-effective and energy efficient chipset for the implementation of computer
system with 133MHz CPU FSB frequencies and based on 64-bit Socket 462 CPU. The VIA Apollo KLE133 integrates Trident
Blade 2D/3D graphic accelerator into a single BGA package, which provides you the better capabilities for demanding software
and Internet multimedia applications with comprehensive driver support. The VIA Apollo KLE133 provides superior performance
between the CPU, DRAM, AGP bus and PCI bus.
Expansion Slots
Including three 32-bit / 33MHz PCI and CNR slots. The PCI local bus throughput can be up to 132MB/s. The CNR
(Communication and Networking Riser) slot provided by MK73LE-N / MK73LE-V can support Audio/Modem card CNR interface.
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Memory
The MK73LE-N / MK73LE-V supports both PC100 and PC133 SDRAM, which allows zero wait state bursting between the
DRAM and the data buffers at 100/133MHz. The two banks of DIMM slots can be composed of an arbitrary mixture of
8M/16M/32M/64M/128M/256M/512M DRAMs. The DRAM controller can run at either the host CPU bus frequency (100/133MHz)
or pseudo-synchronous to the CPU bus frequency.
Onboard Trident Blade3D Graphics Engine
This motherboard integrates the rich AGP graphics capabilities of the Trident Blade3D graphics engine, which provides full AGP
2.0 capability for maximum bus utilization including 1X/2X/4X mode transfers, SBA (Side Band Addressing), Flush/Fence
commands, and pipelined grants. The AGP 4X specification provides a new level of video display sophistication and speed. The
AGP 4X video cards support data transfer rates up to 533MB/s.
Ultra ATA 33/66/100 Enhanced IDE
Ultra ATA/100 is the latest version of the ATA hard drive data transfer protocol. This motherboard comes with an on-board PCI
Bus Master IDE controller with two connectors that supports four IDE devices in two channels, supports Ultra ATA 33/66/100,
PIO Modes 3 and 4 and Bus Master IDE DMA Mode 4, and supports Enhanced IDE devices.
On-board AC97 Sound
12
This motherboard uses AC97 sound chip which includes the complete capability of audio recording and playback system.
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Power Management/Plug and Play
Supports the power management function that confirms to the power-saving standards of the U.S. Environmental Protection
Agency (EPA) Energy Star program. It also offers Plug-and-Play, which helps save users from configuration problems, thus
making system user-friendly.
Hardware Monitoring Management
Supports CPU or system fans status, temperature, voltage monitoring and alert through the on-board hardware monitor module
and AOpen Hardware Monitoring Utility
.
Enhanced ACPI
Fully implements the ACPI standard for Windows
®
95/98/ME/NT/2000 series compatibility, and supports Soft-Off, STR (Suspend
to RAM, S3), STD (Suspend to Disk, S4), WOM (Wake On Modem), and WOL (Wake On LAN) features.
Super Multi-I/O
Provides two high-speed UART compatible serial ports and one parallel port with EPP and ECP capabilities. UART2 can also be
directed from COM2 to the Infrared Module for the wireless connections.
13
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This page gives you a quick procedure on how to install your system. Follow each step accordingly.
1 Installing CPU and Fan
2 Installing System Memory (DIMM)
3 Connecting Front Panel Cable
4 Connecting IDE and Floppy Cable
5 Connecting ATX Power Cable
6 Connecting Back Panel Cable
7 Power-on and Load BIOS Setup Default
8 Setting CPU Frequency
9 Reboot
10 Installing Operating System (such as Windows 98)
11 Installing Driver and Utility
14
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Motherboard Map
MODEM-CN Connector (Red)
AUX-IN Connector (Green)
CD-IN Connector (Black)
JP13 LAN Select Jumpe
r
(MK73LE-N Only)
Onboard AC’97 CODEC
PC99 Colored Back Connector
CNR Expansion Slot
WOM Connector
(Wake On MODEM)
32-bit PCI Slot x3
Low ESR Capac
Resettable Fuse
itors
WOL Connector
(Wake On LAN)
RTL8100 LAN Chip
(MK73LE-N Only)
462-pin CPU Socket
Supports AMD Duron / Athlon /
A
thlon XP
Front Audio Connector
IrDA Connector
VIA Apollo KLE133 Chipset
COM2 Connector
CPUFAN Connector
GPO Connector
FAN3 Connector
PC-100/133 DIMM Socket x2
FAN2 Connecto
r
A
TX Power Connecto
r
Ultra ATA/100 IDE Connector
Front Panel Connector
JP21 FSB Select
2MB Flash ROM BIOS
Support 2
nd
USB ports
JP14 Clear CMOS
FDD Connector
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North Bridge
VIA VT8361
Socket 462 AMD
And Athlon CPU
100/133MHz
System Bus
DIMM Socket x3
CNR Slot
South
Bridge
VIA
VT82C686B
Serial Port x2
2
nd
USB Port
1
st
USB Port
USB
Connector
x4
32-bit PCI Slot x3
Parallel Port
IDE Drive x4
ATA
33/66100
PC-100/133 SDRAM
Up to 1.0GB
Primary
Channel
Secondary
Channel
2Mbit Flash ROM
Audio CODEC
AC’97 Link
PCI Bus
Firmware Hub
Floppy Disk Drive x2
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This chapter describes jumpers, connectors and hardware devices of this motherboard.
Note: Electrostatic discharge (ESD) can damage your processor, disk drives, expansion
boards, and other components. Always observe the following precautions before you install
a system component.
1. Do not remove a component from its protective packaging until you are ready to install
it.
2. Wear a wrist ground strap and attach it to a metal part of the system unit before
handling a component. If a wrist strap is not available, maintain contact with the
system unit throughout any procedure requiring ESD protection.
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e
M
M
a
a
n
n
u
u
a
a
l
l
J
J
P
P
1
1
4
4
C
C
l
l
e
e
a
a
r
r
C
C
M
M
O
O
S
S
D
D
a
a
t
t
a
a
You can clear CMOS to restore system default setting. To clear the
CMOS, follow the procedure below.
1. Turn off the system and unplug the AC power.
2. Remove ATX power cable from connector PWR2.
3. Locate JP14 and short both pin2 and pin3 for a few seconds.
4. Return JP14 to its normal setting by shorting pin1 and pin2.
5. Connect ATX power cable back to connector PWR2.
Tip: When should I Clear CMOS?
1. Boot fail because of overclocking…
2. Forget password…
3. Troubleshooting…
1
1
Clear
CMOS
Normal
(
default
)
18
Pin 1
M
M
K
K
7
7
3
3
L
L
E
E
-
-
N
N
/
/
M
M
K
K
7
7
3
3
L
L
E
E
-
-
V
V
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
C
C
P
P
U
U
I
I
n
n
s
s
t
t
a
a
l
l
l
l
a
a
t
t
i
i
o
o
n
n
This motherboard supports AMD
®
Athlon and Duron Socket 462 CPU. Beware of CPU orientation when you plug it into CPU
socket.
CPU socket
Lever
CPU Pin1
and cut edge
1. Pull CPU socket lever and up to 90-degree angle.
2. Locate Pin 1 on the socket and look for a black dot o
r
cut edge on the CPU upper left. Match Pin 1 and cut
edge. Then insert CPU into the socket.
3. Press down CPU socket lever to finish CPU installation.
Note: If you do not match CPU socke
t
Pin 1 and cut edge well, you ma
damage the CPU.
19
M
M
K
K
7
7
3
3
L
L
E
E
-
-
N
N
/
/
M
M
K
K
7
7
3
3
L
L
E
E
-
-
V
V
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
J
J
P
P
2
2
1
1
A
A
d
d
j
j
u
u
s
s
t
t
F
F
S
S
B
B
/
/
P
P
C
C
I
I
C
C
l
l
o
o
c
c
k
k
This jumper is used to define the relationship between PCI and FSB clock. Generally speaking, if you are not an overclocker, we
recommend you to remain the default setting.
Pin 1
1
1
F
F
S
S
B
B
=
=
1
1
0
0
0
0
M
M
H
H
z
z
~
~
1
1
2
2
4
4
M
M
H
H
z
z
F
F
S
S
B
B
=
=
1
1
2
2
4
4
M
M
H
H
z
z
~
~
1
1
6
6
6
6
M
M
H
H
z
z
JP21 FSB Select Jumper
20
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AOpen AK72 Specification

AOpen
Brand
AOpen
Model
AK72
Category
Motherboards
Type
Specification
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